---
product_id: 311333893
title: "791 Silicone Sealant Black 310ml"
brand: "dowsil"
price: "₹ 6086"
currency: INR
in_stock: true
url: https://www.desertcart.in/products/311333893-791-silicone-sealant-black-310ml
store_origin: IN
region: India
---

# 20-30 min working time Fast cure, tack free in 2 hrs Withstands extreme temps 791 Silicone Sealant Black 310ml

**Brand:** dowsil
**Price:** ₹ 6086
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with speed and strength!

## Quick Answers

- **What is this?** 791 Silicone Sealant Black 310ml by dowsil
- **How much does it cost?** ₹ 6086 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/311333893-791-silicone-sealant-black-310ml)

## Best For

- dowsil enthusiasts

## Why This Product

- Trusted dowsil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Adhesion:** Bonds effortlessly to both porous and non-porous surfaces—no primer needed, no fuss.
- • **Rapid Strength Gain:** Tack-free in just 2 hours, so you can move forward with confidence and speed.
- • **Weatherproof Mastery:** Unmatched resistance to harsh weather and UV radiation keeps your projects flawless year-round.
- • **Certified Reliability:** Meets ISO 11600-25lm and ISO 9047 Class 50 standards for professional-grade performance.
- • **Precision Working Window:** 20-30 minutes of smooth application time ensures perfect sealing without rush.

## Overview

Dowsil 791 is a premium black silicone sealant designed for external weatherproofing. It offers excellent adhesion without primer, resists extreme temperatures and radiation, cures quickly to a tack-free finish in 2 hours, and complies with top ISO standards, making it the go-to choice for durable, professional sealing solutions.

## Description

Buy Dowsil - 791 Silicone Sealant Black 310ml online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Excellent weathering characteristics
- Resistance to radiation and temperature extremes
- 20-30 minutes working time
- Fast cure - tack free in 2 hours
- Confirms to ISO 11600-25lm and meets ISO specification 9047 Class 50

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0063PXFE4 |
| Date First Available | 28 August 2014 |
| Item Model Number | 4024907/C05 |
| Manufacturer | Dow Corning |
| Product Dimensions | 5 x 5 x 23.5 cm; 370 g |

## Product Details

- **Brand:** DOWSIL
- **Item dimensions L x W x H:** 50 x 50 x 235 millimeters
- **Item weight:** 0.37 Kilograms
- **Material:** Silicone
- **Style:** Compact

## Images

![791 Silicone Sealant Black 310ml - Image 1](https://m.media-amazon.com/images/I/61VglPdYFOL.jpg)

## Frequently Bought Together

- Dowsil 791 Sealant Black 310ml
- 791 Silicone Sealant Grey 310ml
- Dowsil 785N Silicone Sealant, White 310ml

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**Shop now:** [https://www.desertcart.in/products/311333893-791-silicone-sealant-black-310ml](https://www.desertcart.in/products/311333893-791-silicone-sealant-black-310ml)

---

*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-09-09*